puget sound energy
TRANSCRIPT
NORTH SEATTLE LATERAL UPGRADE PROJECT
Northwest Pipeline, a subsidiary of Wiiiiams, is proposing to remove approximately 6.9 miles of
its existing 8-inoh-diameter North Seattle Lateral pipeline and replace it with 20-inch-diameter
pipeline, primarily in the same trench.
I
The project is in Snohomish County, Washington. The proposed project would increase service reliability and
enable Northwest Pipeline to provide up to an incremental 196,311 dekatherms per day of firm capacity to serve
Puget Sound Energy.
THE NORTH SEATTLE LATERAL UPGRADE PROJECT
WOULD CONSIST OF THE FOLLOWING FACILITIES:
> Replace 6.9-miles of S-inch-diameter pipeline with 20-inch-
diameter pipeline,
> Rebuild the existing North Seattle/Everett meter station in order to
accommodate the increased delivery capacity of the North Seattle
Lateral,
> Relocate an existing 8-inch pig launcher and a 20-inch pig
receiver,
> Replace an existing 8-inch mainline valve with a 20-Inch valve.
KEY MILESTONES
> December 6, 2016 open house for affected landowners
> Project filed with the Federal Energy Regulatory Commission
(FERC) on May 11, 2017
> Anticipated receipt of FERC certificate in April 2018
> Construction activities planned during the summer and fall of
2019.
Snohomish
SItver Firs
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NORTHWEST PIPELINE LLC
PROJECT OVERVIEW MAP
20" NORTH SEATTLE LATERAL
UPGRADE PROJECT
T-27-N, R-5 & G-E
SNOHOMISH COUNTY. WASHINGTON
LegendWilliams.
Y Mile Post
MortTi Seattle Lateral Upgrade Pro|flct
Existing NWP Pipeline
OVERVIEW
16504 9th Ave SE, Ste 101
Millcreek, WA98012
Toll-free: 866-623-4337
Local; 425-741-1300
We make energy happen.'
Will^.
(800) WILLIAMS | www.williams.com
©2017 The Williams Companies, Inc. All rights reserved. 0915/02091FS028